>sp|Q0I414|NAGZ_HISS1 Beta-hexosaminidase OS=Histophilus somni GN=nagZ MSILLIDLSSQELRQEEIELLEHPLVAGLILFSRNFYDIEQIRHLIRSVRQKVKKPLLIT VDQEGGRVQRFRQGFTQLPAMQSFACLLSDPQEQQEMAWRAGWQMAAEMTALDIDLSFAP VLDLGHQCKAIGDRSFHYEEKKLIELAEKFIQGMRQIGMSATGKHFPGHGHVLADSHLET PYDDRAKELIFAQDIRPFQSLIKQGLLDAVMPAHVIYTQCDNQPASGSSYWLKEVLRQQL GFQGAIFSDDLGMKGAGFMGDFVARCTQSLQAGCDLLLLCNEPEAVVQVLDRFKPQESQN KRIIRQTRLNKLFKKQRIDWQTLRNQRDWLENHKKLTALQQDWLAYKGYDN